fuel delivery

  1. E

    Gas out of top of Rochester Carb

    I’ve about had it with this Rochester Quadrajet. Recently just had fuel starvation to the thing, the check valve in the fuel filter wasn’t operating. Changed that. Before that problem the truck ran good. Now after start up, it runs good for 20 seconds and then fuel comes out the top from two...
  2. legozombie

    Engine Stalling - Bad EVAP/Charcoal Canister?

    I tried doing some research and didn't find anything relevant so here is a new thread. There is a question at the end, I am just trying to give as much back story as I can. Without further adieu... So last week I was changing out the fuel sender on my stock 350 sbc QJet-M4M3 1983 K20 p/u and...
  3. D

    1980 C10 backfires through carb under load

    So I have a 1980 c10 with a 305 I bought in perfect running condition a few months back. I did a edelbrock performer intake, performer 1406 carburetor, plug wires and plugs, cap and rotor on the distributor, recurved it and set it to 8* BTDC and now as soon as I give it any load that's not...
  4. E

    Carb not getting fuel

    So I left my project truck for some time, came back to it today and there’s no fuel coming into the carb from the accelerator pump in the Rochester quadrajet. Any help ? It worked fine couple months ago
  5. F

    Dual Tanks with electric fuel pump

    Does anyone have factory dual tanks with an electric fuel pump setup? In my 86 K10 the previous owner swapped a later model 305 into it that doesn't have the cut-out to use a mechanical fuel pump so I have to go electric. Currently, it has an electric pump but I put an inline gauge at the...

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